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TMO vs MRK

Side-by-side comparison of price performance, valuation, growth, profitability, analyst targets and technical trend.

vsvs
TMO · Thermo Fisher Scientific$672.85 ▲ 1.13%
MRK · Merck & Co$148.59 ▲ 0.34%

One year, rebased to 100

Each line starts at 100 so growth is directly comparable

89120151182213Sep 25, '25Mar 25, '26Sep 23, '26
  • TMO +43.5%
  • MRK +96.9%

Head to head

MetricTMOMRK
Price$672.85$148.59
Change today▲ 1.13%▲ 0.34%
Market cap$248.78B$366.60B
Return, 3 months+36.7%+23.2%
Return, year to date+16.4%+43.2%
Return, 1 year+44.2%+90.9%
P/E (TTM)36.2118.9
P/B4.78.7
P/E percentile vs own 5y63rd89th
Dividend yield0.27%2.26%
Revenue growth (YoY, latest qtr)+10.5%+5.1%
Net profit growth (YoY)+7.6%-130.2%
Gross margin40.8%73.0%
Operating margin18.3%10.5%
Net margin15.0%4.8%
Return on equity13.5%7.0%
Analyst target vs. price-4.9%+9.8%
Analyst buy share83%83%
RSI (14)6959
30-day volatility24.7%41.9%
Max drawdown, 1 year-31.4%-11.4%
Trend readStrong uptrendStrong uptrend
Analyst consensusBuyBuy

Green cells mark the best value in each row where "better" is clear-cut (lower P/E, higher margin). That is a reading of the numbers, not a recommendation. Financials are in each company's reporting currency.

What the numbers say

  • MRK is the largest of the group by market value.
  • MRK has returned the most over the past year.
  • TMO carries the lowest trailing P/E.
  • MRK pays the highest dividend yield.
  • TMO is growing revenue fastest.
  • TMO keeps the most profit per dollar of sales.
  • TMO has been the calmest stock over the last 30 days.

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